/*
 * Original Author -> Harry Yang (taketoday@foxmail.com) https://taketoday.cn
 * Copyright © TODAY & 2017 - 2021 All Rights Reserved.
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see [http://www.gnu.org/licenses/]
 */

package cn.taketoday.context.loader;

import java.util.ArrayList;
import java.util.List;

import cn.taketoday.core.ArraySizeTrimmer;
import cn.taketoday.core.type.classreading.MetadataReader;
import cn.taketoday.lang.Nullable;
import cn.taketoday.util.CollectionUtils;

/**
 * @author TODAY 2021/10/10 22:06
 * @since 4.0
 */
public class BeanDefinitionLoadingStrategies implements BeanDefinitionLoadingStrategy, ArraySizeTrimmer {
  private final ArrayList<BeanDefinitionLoadingStrategy> loadingStrategies = new ArrayList<>();

  public BeanDefinitionLoadingStrategies(@Nullable List<BeanDefinitionLoadingStrategy> loadingStrategies) {
    addStrategies(loadingStrategies);
  }

  @Override
  public void loadBeanDefinitions(
          MetadataReader metadata, BootstrapContext loadingContext) {
    for (BeanDefinitionLoadingStrategy strategy : loadingStrategies) {
      strategy.loadBeanDefinitions(metadata, loadingContext);
    }
  }

  public void addStrategies(@Nullable BeanDefinitionLoadingStrategy... strategies) {
    CollectionUtils.addAll(loadingStrategies, strategies);
    loadingStrategies.trimToSize();
  }

  public void addStrategies(@Nullable List<BeanDefinitionLoadingStrategy> strategies) {
    CollectionUtils.addAll(loadingStrategies, strategies);
    loadingStrategies.trimToSize();
  }

  public void setStrategies(@Nullable BeanDefinitionLoadingStrategy... strategies) {
    loadingStrategies.clear();
    addStrategies(strategies);
  }

  public void setStrategies(@Nullable List<BeanDefinitionLoadingStrategy> strategies) {
    loadingStrategies.clear();
    addStrategies(strategies);
  }

  @Override
  public void trimToSize() {
    loadingStrategies.trimToSize();
  }

}
